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AstDyS ∴ Objects ∴ 2009SM271 ∴ Summary
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(384326) 2009SM271  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36295 1.55e-08 au
e 0.211117 5.747e-08
i 2.496 5.579e-06 deg
Ω 284.55 0.0001641 deg
ω 35.582 0.0001652 deg
M 39.761 1.946e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8641 au
Aphelion 2.8618 au
Asc. node-Earth separation 0.90983 au
Desc. node-Earth separation 1.74359 au
Earth MOID 0.85162 au
Orbital period 1326.72 days
Date of orbit computation  Jun 5 01:59
Observational summary
Optical observations (Discarded) 183 (2)
Radar observations (Discarded) 0 (0)
Arc length 5627.91 days
Unobserved 1275 days

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Ephemeris at epoch 60471 MJD
Right Ascension 51.1252 deg
Declination 20.2792 deg
V Magnitude 22.85 mag
Solar Elongation 25.41 deg
Galactic Latitude -29.83 deg
Rate 0.493 deg/day
Direction 75.711 deg

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